Answer:
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
I count time, but have no end. Tick tick, but I am not a clock. What am I?
Autumn leaves and bad bowlers wreak havoc on this
What word starts with 'E', ends with 'E', but only has one letter? It is not the letter 'E'.
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.